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Elena-2011 [213]
3 years ago
9

Evaluate each function. h(x) = 2x + 2; Find h(10) O 22 O 18 O 8 O -8

Mathematics
1 answer:
Vladimir79 [104]3 years ago
8 0

Answer:22

Step-by-step explanation:

Substitute and solve

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If ∠C and ∠D are vertical angles and m ∠ C = x + 5 and m ∠ D = –2x + 80, what is m ∠ C?
amm1812

Answer:

m∠C=30°

Step-by-step explanation:

we know that

<u>Vertical Angles</u> are the angles opposite each other when two lines cross. They are always equal

so

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substitute the given values

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